// JavaScript Document
function lopen(nr){
  document.getElementById("mobox"+nr).className = "linkboxa";
}
function lclose(nr){
  document.getElementById("mobox"+nr).className = "linkbox";
}
function zeige_gru(src, breite, hoehe){
	newl=window.setInterval("zeige_gra('"+src+"', "+breite+", "+hoehe+")",10000);
}

function Fensterhoehe () {
var hoehe=0;
if (self.innerHeight)
{
   hoehe = self.innerHeight;
}

// Explorer 6 Strict Mode
else if (document.documentElement && document.documentElement.clientHeight)

{
        hoehe = document.documentElement.clientHeight;
}

// andere Explorers
else if (document.body)
{
        hoehe = document.body.clientHeight;
}
return hoehe;
}

function get_top(e)
{
var o = document.getElementById(e);	
if(!o.offsetTop) return;
var top = 0;
while (o)
{
   top += parseInt(o.offsetTop );
   o = o.offsetParent;
}
return top;
}

function getheight(elem){
  var h=0;
   h=elem.offsetHeight;     
   return h;
}

function resizebox(){
     var h=Fensterhoehe()-115;
	 if(navigator.appName.indexOf("Netscape") != -1){
	   h=Fensterhoehe()-101;
	 }
	 if (getheight(document.getElementById("seite")) < Fensterhoehe()){
	   document.getElementById("seite").style.height= Fensterhoehe()+'px';
	   document.getElementById("content").style.height= h+'px';
	 }
//	     document.getElementById("content").style.height= h+'px';
}
	function zeige_gr(src, breite, hoehe) {
     var topf=0;
	 if(hoehe == 0){
	   hoehe= Fensterhoehe()-20;
	 }
	 topf=Math.round((Fensterhoehe()-hoehe - 15)/2);
     if(topf < 10){
       topf=10;
     }
  	  topf=topf+getScrollY();
  	  document.getElementById("abt").style.height=getheight(document.getElementById("seite"))+'px';
	  document.getElementById("ac1").src = '';
	  document.getElementById("ekopf").style.width=breite+"px";
	  document.getElementById("abr").style.top = topf+"px";
	  document.getElementById("abr").style.visibility="visible";
	  document.getElementById("abt").style.visibility="visible";
	  document.getElementById("ac1").src = src;
	  document.getElementById("ab1").style.visibility="visible";
	  document.getElementById("ab1").style.height=(hoehe+15)+"px";
	  document.getElementById("ab1").style.width=breite+"px";
	  document.getElementById("ac1").style.height=hoehe+"px";
	  document.getElementById("ac1").style.width=breite+"px";
    };	
	function zeige_gra(src, breite, hoehe) {
     var topf=0;
	 if(hoehe == 0){
	   hoehe= Fensterhoehe()-20;
	 }
	 topf=Math.round((Fensterhoehe()-hoehe - 15)/2);
     if(topf < 10){
       topf=10;
     }
  	  topf=topf+getScrollY();
	  document.getElementById("abt").style.height=Fensterhoehe()+'px';
	  document.getElementById("ekopf").style.width=breite+"px";
	  document.getElementById("abr").style.top = topf+"px";
	  document.getElementById("abr").style.visibility="visible";
	  document.getElementById("abt").style.visibility="visible";
	  document.getElementById("ac1").src = src;
	  document.getElementById("ab1").style.visibility="visible";
	  document.getElementById("ab1").style.height=(hoehe+15)+"px";
	  document.getElementById("ab1").style.width=breite+"px";
	  document.getElementById("ac1").style.height=hoehe+"px";
	  document.getElementById("ac1").style.width=breite+"px";
    };	
    function hide() {
      document.getElementById("ab1").style.visibility = "hidden";
	  document.getElementById("abr").style.visibility="hidden";
	  document.getElementById("abt").style.visibility="hidden";
      document.getElementById("abt").style.height='0px';
	  document.getElementById("ac1").src="";
	  document.getElementById("ab1").style.height="0px";
	  document.getElementById("ab1").style.width="0px";
   }
function getScrollY() {
var x,y;
if (self.pageYOffset) // all except Explorer
{
	y = self.pageYOffset;
}
else if (document.documentElement && document.documentElement.scrollTop)
	// Explorer 6 Strict
{
	y = document.documentElement.scrollTop;
}
else if (document.body) // all other Explorers
{
	y = document.body.scrollTop;
}
    return y;
}
    function zeige_gra(src, breite, hoehe) {
     var topf=0;
     topf=50;
	 topf=topf+getScrollY();
	  document.getElementById("ekopf").style.width=breite+"px";
	  document.getElementById("abr").style.top = topf+"px";
	  document.getElementById("abr").style.left = "50px";
	  document.getElementById("abr").style.visibility="visible";
	  document.getElementById("abt").style.visibility="visible";
	  document.getElementById("ac1").src = src;
	  document.getElementById("ab1").style.visibility="visible";
	  document.getElementById("ab1").style.height=(hoehe+15)+"px";
	  document.getElementById("ab1").style.width=breite+"px";
	  document.getElementById("ac1").style.height=hoehe+"px";
	  document.getElementById("ac1").style.width=breite+"px";
    };	

function dinfo(id, ges){
  var ida= 'd'+id;	
  for (var i=1; i <= ges; i++){
    ida= 'd'+i;
	if(document.getElementById(ida)){
	  if ((i == id)&&(document.getElementById(ida).style.height != 'auto')){
        document.getElementById(ida).style.visibility='visible';
        document.getElementById(ida).style.height='auto';  
        document.getElementById(ida).style.visibility='visible';
        document.getElementById(ida).style.overflow='visible';
        document.getElementById(ida).style.width='auto';
        document.getElementById(ida).style.display='block';
	  }
	  else
	  {
        document.getElementById(ida).style.visibility='hidden';
        document.getElementById(ida).style.height='0px';  
        document.getElementById(ida).style.overflow='hidden';
        document.getElementById(ida).style.width='0px';
        document.getElementById(ida).style.display='none';
	  }
	}
  }
}